APA (7th ed.) Citation

Leakey, L. S. B. (1961). The progress and evolution of man in Africa. Oxford University Press.

Chicago Style (17th ed.) Citation

Leakey, L. S. B. The Progress and Evolution of Man in Africa. London: Oxford University Press, 1961.

MLA (8th ed.) Citation

Leakey, L. S. B. The Progress and Evolution of Man in Africa. Oxford University Press, 1961.